Added move-workspace-to-index and move-workspace-to-monitor IPC actions

[Kirottu]

No description provided.

[Kirottu]

I must say I have genuinely no idea what happened to the previous PR, but GitHub has decided that it's just... not a part of the equation anymore after some problems with getting rebase done correctly. All the previous comments should have now been addressed. I am deeply sorry for the confusion this must be causing... well everyone.

[YaLTeR]

7 copilot buttons and none could save them

[YaLTeR]

Rebased. Noticed two issues:

1. Command like move-workspace-to-index 0 --reference 2 doesn't work because in this case find_output_and_workspace_index() returns a None output.
2. Command like move-workspace-to-index 0 --reference browser focuses the workspace after moving it, even if it wasn't focused before.

[Kirottu]

Those should be fixed:

1. In case a numbered workspace reference is used, the code now assumes the active monitor
2. The active workspace index will now be adjusted through a few conditions as seen in the code

[Kirottu]

Those problems should also be done, also fixed a bit of an issue where the active workspace on the monitor that had a workspace moved off it would be wrong if the workspace that was moved was not the active workspace.

[YaLTeR]

This is also needed. Without it, the randomized test crashes:

thread 'layout::tests::random_operations_dont_panic' panicked at src/layout/mod.rs:7328:5:
Test failed: assertion failed: self.workspace_switch.is_none().
minimal failing input: ops = [
    AddOutput(
        3,
    ),
    AddOutput(
        2,
    ),
    AddNamedWorkspace {
        ws_name: 2,
        output_name: None,
    },
    AddWindow {
        params: TestWindowParams {
            id: 1,
            parent_id: None,
            is_floating: false,
            bbox: Rectangle<smithay::utils::geometry::Logical> {
                x: 0,
                y: 0,
                width: 1,
                height: 1,
            },
            min_max_size: (
                Size<smithay::utils::geometry::Logical> {
                    w: 0,
                    h: 0,
                },
                Size<smithay::utils::geometry::Logical> {
                    w: 0,
                    h: 0,
                },
            ),
        },
    },
    MoveWorkspaceToOutput(
        2,
    ),
    FocusWorkspaceAutoBackAndForth(
        0,
    ),
    MoveWorkspaceToMonitor {
        ws_name: Some(
            2,
        ),
        output_id: 2,
    },
]

[Kirottu]

Alright, reordered it to mirror the original order at which the operations were done.